CC

Chang Hak Choi

Samsung: 68 patents #1,032 of 75,807Top 2%
WC Wits Co.: 4 patents #20 of 99Top 25%
AC Amotech Co.: 2 patents #68 of 206Top 35%
Overall (All Time): #26,046 of 4,157,543Top 1%
74
Patents All Time

Issued Patents All Time

Showing 26–50 of 74 patents

Patent #TitleCo-InventorsDate
11569033 Multilayer ceramic capacitor and board having the same Moon Soo Park, Jae Hun Choe, Dong-Hun Kim, Byung Chul Jang, Byung Kun Kim 2023-01-31
11562859 MLCC module and method of manufacturing the same Jae Seok Yi, Jung Min Kim, Bon Seok Koo, Byung Woo Kang, Hae Sol Kang +2 more 2023-01-24
11538616 Coil electronic component Kyung Lock Kim, Byeong Cheol Moon, Jeong Gu Yeo, Young Il Lee 2022-12-27
11508522 Multilayer electronic component Jae Seok Yi, Il Ro Lee, Bon Seok Koo, Jung Min Kim, Byung Woo Kang +1 more 2022-11-22
11482372 Coil component Ju Hwan Yang, Byeong Cheol Moon, Yong Hui Li, Byung Soo Kang 2022-10-25
11469444 All solid battery Chang Ryul Jung, Kyung Lock Kim, Jong Sik Yoon, Byeong Cheol Moon 2022-10-11
11393630 Multilayer electronic component including non-conductive resin layer on body thereof Jae Seok Yi, Jung Min Kim, Bon Seok Koo, Il Ro Lee, Byung Woo Kang +2 more 2022-07-19
11393633 Multilayer capacitor and board having the same mounted thereon San Kyeong, Jae Seok Yi, Bon Seok Koo, Jung Min Kim, Hae Sol Kang +1 more 2022-07-19
11322303 Multilayer ceramic capacitor having internal electrodes which include nickel and antimony Dong Jin Kim, Byung Chui Jang, Jin Kyung PARK 2022-05-03
11309129 Dielectric ceramic composition and multilayer ceramic electronic component having the same Seok Hyun Yoon, Chan Hee Nam, Song Je Jeon 2022-04-19
11289251 Coil component Sang Kyun KWON, Han Wool RYU 2022-03-29
11227714 Coil component and method of manufacturing the same Yoon Hee Lee, Bon Seok Koo, Yeon Tae Kim, Jung Min Kim 2022-01-18
11195652 Coil component Tai Yon Cho, Tae Jun Choi, Jung Young Cho, Byeong Cheol Moon, Seung Hee OH 2021-12-07
11189424 Multilayer electronic component Jun Hyeon Kim, Hae Sol Kang, Bon Seok Koo, San Kyeong, Jung Min Kim 2021-11-30
11183331 MLCC module and method of manufacturing the same Jae Seok Yi, Jung Min Kim, Bon Seok Koo, Byung Woo Kang, Hae Sol Kang +2 more 2021-11-23
11152147 Coil component Tai Yon Cho, Byeong Cheol Moon, Sang Jong Lee, Hee Soo Yoon, Tae Jun Choi +2 more 2021-10-19
11062845 Multilayer ceramic capacitor and board having the same Moon Soo Park, Jae Hun Choe, Dong-Hun Kim, Byung Chul Jang, Byung Kun Kim 2021-07-13
11018418 Chip antenna and chip antenna module including the same Jae Yeong KIM, Sung Yong An, Sang Jong Lee, Seong Hee Choi, Kyu Bum Han +2 more 2021-05-25
10978235 Inductor Jong Suk Jeong, Han Wool RYU, Seong-Jae Lee, Sang Kyun KWON 2021-04-13
10965007 Antenna module Jae Yeong KIM, Sung Yong An 2021-03-30
10923822 Wireless communications antenna Tae Jun Choi, Jung Young Cho, Seung Hee OH, Sung Nam Cho 2021-02-16
10879001 Multilayer ceramic capacitor with internal electrodes including nickel and antimony or germanium Dong Jin Kim, Byung Chul Jang, Jin Kyung PARK 2020-12-29
10770230 Multilayer ceramic capacitor and method of manufacturing the same Kun Hoi Koo, Bon Seok Koo, Jung Min Kim, Jun Hyeon Kim, Hae Sol Kang +3 more 2020-09-08
10770234 Multilayer capacitor Jung Min Kim, Bon Seok Koo, Hae Sol Kang, Ji Hye HAN, Byung Woo Kang 2020-09-08
10726996 Multilayer ceramic capacitor and method of manufacturing the same Seung Hun Han, Dong Joon Oh, Sung Min Cho, Seung Mo Lim, Woong Do Jung 2020-07-28